GardenTIPS
Subscribe
View Past Issues
View Text Version
September 2002, Vol 1 Issue 13
 Purdue Extension
GardenTIPS
 ENewsletter


Welcome to the Garden TIPS E-Newsletter.
Listed below are tips and links to articles, or follow the headers to the main
GardenTIPS Web site for more information and links at: http://www.ces.purdue.edu/gardentips/



Look for Early Fall Color
B. Rosie Lerner, Extension Consumer Horticulturist, Purdue University

Just as sure as you try to predict the weather, it is likely to change. But going out on a limb, I predict that we will have an early fall regarding color display this year. Not a very risky prediction, considering that many plants already are starting to display their fall colors! And to go even farther out on that limb, I'll predict that the colors won't be as brilliant as perhaps they were in some other years.

So why would the colors be early and a bit duller than usual? Certainly, some of the reason why plants display fall colors has to do with the genetic makeup of the plant. That doesn't change from year to year. But the timing and intensity of fall colors do vary, depending on factors such as availability of soil moisture and plant nutrients, as well as environmental signals such as temperature, sunlight, and length of day. The droughty conditions experienced over much of the summer are likely to have decreased the amount of fall color pigment.

Full Story, http://www.agriculture.purdue.edu/agcom/newscolumns/archives

/YGnews/2002/September/020905YG.html

Woollybears and Winter
Timothy J. Gibb Ph.D., Extension Entomologist, Purdue University

Woollybears, also known as woollyworms, are the hairy caterpillars that can be seen scurrying across the road in front of cars at this time of year. They are about 2 inches in length and vary in color from tans to dark brown or even a combination of both, depending on the species. The caterpillars usually remain unnoticed during most of the summer months even though they go through two generations. The adult moth is usually white or yellow with black specks on its wings. It lays eggs on the undersides of the leaves of trees, shrubs and weeds by the sides of the road where the caterpillars feed.

Full Story, http://www.ces.purdue.edu/gardentips/insects/woollyworms.html

GardenTIPS is a Purdue University Extension gardening Web site. This E-Newsletter is sent out twice a month. Browse our garden tips, information, and links at: http://www.ces.purdue.edu/gardentips/.

If you are having trouble receiving this E-Newsletter, please contact the list owner at: extension@purdue.edu

If you wish to unsubscribe or switch to the Text only version, go to the GardenTIPS Subscription page at: http://www.ces.purdue.edu/gardentips/subscribe.html.

 

 For more information:



Fruit Flies in
Fall Harvests

http://www.agcom.purdue.edu/AgCom/news/archives/2002/Aug/020815cal.html
September Garden
Calendar

http://www.ces.purdue.edu/gardentips/
Visit the GardenTIPS
Web site for more
information and links.